diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index caba877..3f6b038 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -6,13 +6,13 @@ jobs:
   tests:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: cachix/install-nix-action@v25
-      with:
-        nix_path: nixpkgs=channel:nixos-unstable
-    - uses: cachix/cachix-action@v14
-      with:
-        name: suntheme
-        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-    - run: nix build
-    - run: nix develop
+      - uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@v25
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
+      - uses: cachix/cachix-action@v14
+        with:
+          name: suntheme
+          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
+      - run: nix build --accept-flake-config
+      - run: nix develop